Period 1982-2011
Documents on the congresses of the NSSP 1986-2008; internal bulletins 1996-2008; membership forms 1986-1991; documents on the Oswin Workers’ School in Colombo 1998-2003, the Ceylon Students' Federation 2003 and n.d. and the Canadian visa refusal for Vickramabahu Karunarathne (விக்ரமபாஹு கருணாரத்னே)...